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total nitrogen in soil
total nitrogen in soil, Total:492 items.
In the international standard classification, total nitrogen in soil involves: Farming and forestry, Soil quality. Pedology, Protection against dangerous goods, Environmental protection, Fertilizers, Vocabularies, Agricultural machines, implements and equipment, Character sets and information coding, Wastes, Radiation measurements, Nuclear energy engineering, Astronomy. Geodesy. Geography, Ferroalloys, Particle size analysis. Sieving, Construction materials, Plastics, Earthworks. Excavations. Foundation construction. Underground works, Products of the textile industry, Protection of and in buildings, Pesticides and other agrochemicals, Road vehicle systems, Radiation protection.
Professional Standard - Agriculture, total nitrogen in soil
- NY/T 1121.24-2012 Soil testing.Part 24:Determination of total nitrogen in soil.Automatic kjeldahl apparatus method
- NY/T 53-1987 Method for the determination of soil total nitrogen(Semi-micro Kjeldahl method)
- GB 7173-1987 Determination of total nitrogen in soil (semi-micro Kelvin method)
- NY/T 1104-2006 Determination of selenium in soils
- NY/T 30-1986 Determination of rare earth oxide content in soil.Chlorophosphonazo-p-hippuric acid photometric method
- GB 6260-1986 Determination of Total Oxidized Rare Earth in Soil Spectrophotometric Method for Azochlorophosphorus Hippurate
- NY/T 87-1988 Method for determination of total potassium in soils
- NY/T 88-1988 Method for determination of soil total phosphorus
- GB 9837-1988 Soil Total Phosphorus Determination Method
- NY/T 1848-2010 Method for determination of ammonium nitrogen, available phosphorus and rapidly-available potassium in neutrality or calcareous soil
Universal extract-colorimetric method
- GB 7874-1987 Determination of Total Potassium and Total Sodium in Forest Soil
- GB 7875-1987 Determination of Total Sulfur in Forest Soil
- NY/T 296-1995 Soil Total Calcium, Magnesium, Sodium Determination
- NY/T 1849-2010 Method for determination of ammonium nitrogen, available phosphorus and rapidly-available potassium in acid soil
Universal extract-colorimetric method
Professional Standard - Forestry, total nitrogen in soil
Indonesia Standards, total nitrogen in soil
Association Francaise de Normalisation, total nitrogen in soil
- NF ISO 11261:1995 Qualité du sol - Dosage de l'azote total - Méthode de Kjeldahl modifiée.
- NF X31-115:2001 Soil quality - Sampling and storage of soil samples in view of determination of mineral nitrogen on fresh soil.
- NF EN ISO 23753-2/A1:2020 Qualité du sol - Détermination de l'activité des déshydrogénases dans les sols - Partie 2 : méthode au chlorure de iodotétrazolium (INT) - Amendement 1
- NF X31-293-1/A1:2020 Soil quality - Determination of dehydrogenases activity in soils - Part 1 : method using triphenyltetrazolium chloride (TTC) - Amendment 1
- NF EN ISO 23753-1/A1:2020 Qualité du sol - Détermination de l'activité des déshydrogénases dans les sols - Partie 1 : méthode au chlorure de triphényltétrazolium (CTT) - Amendement 1
- NF EN ISO 14238:2014 Qualité du sol - Méthodes biologiques - Détermination de la minéralisation de l'azote et de la nitrification dans les sols, et de l'influence des produits chimiques sur ces processus
- NF X31-111*NF ISO 11261:1995 Soil quality. Determination of total nitrogen. Modified kjeldahl method.
- NF X31-225*NF EN ISO 14238:2014 Soil quality - Biological methods - Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes
- NF U42-504*NF ISO 20620:2022 Fertilizers and soil conditioners - Determination of total nitrogen by combustion
- NF X31-509:1993 Qualité des sols - Méthode de mise en place d'un piézomètre dans le sol à des fins agropédologiques
- NF X31-293-1:2011 Soil Quality - Determination of dehydrogenase activity in soils - Part 1 : method using triphenyltetrazolium chloride (TTC).
- NF X31-516:2007 Qualité du sol - Fractionnement granulodensimétrique des matières organiques particulaires du sol dans l'eau
- NF X31-418*NF ISO 13878:1998 Soil quality. Determination of total nitrogen content by dry combustion ("elemental analysis").
- NF X31-293-2:2011 Soil quality - Determination of dehydrogenase activity in soils - Part 2 : method using iodotetrazolium chloride (INT).
- NF EN 13654-1:2002 Amendements du sol et supports de culture - Détermination de l'azote - Partie 1 : méthode de Kjeldahl modifiée
- NF U44-310-2*NF EN 13654-2:2002 Soil improvers and growing media - Determination of nitrogen - Part 2 : Dumas method.
- NF EN ISO 17184:2014 Qualité du sol - Dosage du carbone et de l'azote par spectrométrie dans le proche infrarouge (SPIR)
- NF ISO 23265:2023 Qualité du sol - Essai d'estimation de la décomposition de la matière organique dans un sol contaminé
- NF ISO 13878:1998 Qualité du sol - Détermination de la teneur totale en azote par combustion sèche ("analyse élémentaire")
- NF EN 16169:2012 Boues, biodéchets traités et sols - Détermination de l'azote Kjeldahl
- NF EN ISO 17402:2011 Qualité du sol - Lignes directrices pour la sélection et l'application des méthodes d'évaluation de la biodisponibilité des contaminants dans le sol et les matériaux du sol
- NF X31-635*NF ISO 17924:2019 Soil quality - Assessment of human exposure from ingestion of soil and soil material - Procedure for the estimation of the human bioaccessibility/bioavailability of metals in soil
- NF EN ISO 23611-5:2013 Qualité du sol - Prélèvement des invertébrés du sol - Partie 5 : prélèvement et extraction des macro-invertébrés du sol
- NF ISO 11277:2020 Qualité du sol - Détermination de la répartition granulométrique de la matière minérale des sols - Méthode par tamisage et sédimentation
- NF X31-037*NF EN 16169:2012 Sludge, treated biowaste and soil - Determination of Kjeldahl nitrogen.
- NF X31-559*NF ISO 11277:2020 Soil quality - Determination of particle size distribution in mineral soil material - Method by sieving and sedimentation
- NF ISO 17924:2019 Qualité du sol - Évaluation de l'exposition humaine par ingestion de sol et de matériaux du sol - Mode opératoire pour l'estimation de la bioaccessibilité/biodisponibilité pour l'homme de métaux dans le sol
- NF X31-622*NF EN ISO 17402:2011 Soil quality - Requirements and guidance for the selection and application of methods for the assessment of bioavailability of contaminants in soil and soil materials
- NF X31-009-103*NF ISO 18400-103:2017 Soil quality - Sampling - Part 103 : safety
- NF ISO 18400-103:2017 Qualité du sol - Échantillonnage - Partie 103 : sécurité
- NF EN 13654-2:2002 Amendements du sol et supports de culture - Détermination de l'azote - Partie 2 : méthode de Dumas
- NF ISO 23400:2021 Lignes directrices pour la détermination des stocks de carbone organique et d'azote et de leurs variations dans les sols minéraux à l'échelle d'une parcelle
- NF M60-790-4:1999 Nuclear energy. Measurement of radioactivity in the environment-Soil. Part 4 : methodology for soil samples dissolution.
- NF EN ISO 23753-2:2019 Qualité du sol - Détermination de l'activité des déshydrogénases dans les sols - Partie 2 : méthode au chlorure de iodotétrazolium (INT)
- NF EN 16168:2012 Boues, biodéchets traités et sols - Détermination de la teneur totale en azote par combustion sèche
- NF U44-310-1*NF EN 13654-1:2002 Soil improvers and growing media - Determination of nitrogen - Part 1 : modified Kjeldahl method
- NF EN ISO 11266:2020 Qualité du sol - Lignes directrices relatives aux essais en laboratoire pour la biodégradation de produits chimiques organiques dans le sol sous conditions aérobies
- NF EN ISO 15473:2020 Qualité du sol - Lignes directrices relatives aux essais en laboratoire pour la biodégradation de produits chimiques organiques dans le sol sous conditions anaérobies
- NF G38-128*NF EN 13738:2005 Geotextiles and geotextiles-related products - Determination of pullout resistance in soil
- NF EN ISO 12782-4:2012 Qualité du sol - Paramètres pour la modélisation géochimique de la lixiviation et de la spéciation des constituants des sols et des matériaux - Partie 4 : extraction des substances humiques des échantillons de sol
- NF X31-622:2008 Soil quality - Requirements and guidance for the selection and application of methods for the assessment of bioavailability of contaminants in soil and soil materials.
- NF X31-036*NF EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method.
- NF EN 16228-2+A1:2021 Machines de forage et de fondation - Sécurité - Partie 2 : machines mobiles de forage de génie civil, de géotechnique, de puits d'eau, d'exploration de sol, d'énergie géothermique dans le sol ou mélange roche et sol
- NF EN 16228-2/IN1:2021 Machines de forage et de fondation - Sécurité - Partie 2 : machines mobiles de forage de génie civil, de géotechnique, de puits d'eau, d'exploration de sol, d'énergie géothermique dans le sol ou mélange roche et sol
- NF X31-293-2/A1:2020 Soil quality - Determination of dehydrogenases activity in soils - Part 2 : method using iodotetrazolium chloride (INT) - Amendment 1
- NF X31-293-2*NF EN ISO 23753-2:2019 Soil quality - Determination of dehydrogenases activity in soils - Part 2 : method using iodotetrazolium chloride (INT)
- XP P94-123-1999 Soil : investigation and testing. Well logging. Neutron probe method.
- FD U44-163:2018 Soil improvers and growing media - Characterization of organic matter by potential mineralization of carbon and nitrogen
- XP CEN/TS 16177:2012 Boues, biodéchets traités et sols - Extraction pour la détermination de l'azote nitrique et ammoniacal extractible
- NF ISO 23909:2008 Qualité du sol - Préparation des échantillons de laboratoire à partir d'échantillons de grande taille
- XP P94-123:1999 Sols : reconnaissance et essais - Diagraphie dans les sondages - Méthode de la sonde à neutrons
RU-GOST R, total nitrogen in soil
- GOST 27753.8-1988 Greenhouse grounds method for determination of ammonium nitrogen
- GOST R 53219-2008 Soil quality. Determination of nitrogen in air-dry soils using calcium chloride solution
- GOST 26107-1984 Soils. Methods for determination of total nitrogen
- GOST 27753.7-1988 Greenhouse grounds methods for determination of nitrate nitrogen
- GOST ISO 14238-2014 Soil quality. Biological methods. Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes
- GOST R 54477-2011 Soils. Methods for laboratory determination of soil deformation characteristics in road construction
- GOST R 54477-2011(2019) Soils. Methods for laboratory determination of soil deformation characteristics in road construction
- GOST 32631-2014 Testing of chemicals of environmental hazard. Soil microorganisms. Nitrogen transformation test
- GOST R 54476-2011 Soils. Methods of laboratory determination of characteristics of shear resistance of soils in road construction
- GOST R 54476-2011(2019) Soils. Methods of laboratory determination of characteristics of shear resistance of soils in road construction
- GOST 17.4.3.02-1985 Nature protection. Soils. Requirement for fertile layer conservation in performing earth-moving
- GOST 26427-1985 Soils. Method for determination of sodium and potassium in water extract
- GOST 26428-1985 Soils. Methods for determination of calcium and magnesium in water extract
- GOST R 53091-2008 Soil quality. Sampling. Part 3. Guidance on safety
- GOST 32632-2014 Testing of chemicals of environmental hazard. Collembolan reproduction test in soil
- GOST 26425-1985 Soils. Methods for determination of chloride ion in water extract
- GOST 26426-1985 Soils. Methods for determination of sulphate ion in water extract
Professional Standard - Environmental Protection, total nitrogen in soil
- HJ 717-2014 Soil quality.Determination of total nitrogen.Modified Kjeldahl method
- HJ 634-2012 Soil.Determination of ammonium, nitrite and nitrate by extraction with potassium chloride solution-spectrophotometric methods
VN-TCVN, total nitrogen in soil
- TCVN 7373-2004 Soils quality.Index values of total nitrogen content in the soils of Vietnam
- TCVN 6643-2000 Soil quality.Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
- TCVN 6653-2000 Soil quality.Biological methods.Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes
- TCVN 7377-2004 Soils quality.pH value index in the soils of Vietnam
- TCVN 7374-2004 Soils quality.Index values of total phosphorus content in the soils of Vietnam
- TCVN 7375-2004 Soils quality.Index values of total potassium content in the soils of Vietnam
- TCVN 7209-2002 Soil quality.Maximum allowable limits of heavy metals in the soil
- TCVN 7376-2004 Soils quality.Index values of total organic carbon content in the soils of Vietnam
Korean Agency for Technology and Standards (KATS), total nitrogen in soil
- KS I ISO 14255:2009 Soil quality－Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
- KS I ISO 14255-2009(2019) Soil quality－Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
- KS I ISO 23753-2:2006 Soil quality－Determination of dehydrogenase activity in soils－ Part 2：Method using iodotetrazolium chloride(INT)
- KS I ISO 11261-2008(2018) Soil quality－Determination of total nitrogen－Modified Kjeldahl method
- KS I ISO 11261-2008(2021) Soil quality－Determination of total nitrogen－Modified Kjeldahl method
- KS I ISO 23753-1:2021 Soil quality — Determination of dehydrogenases activity in soils —Part 1: Method using triphenyltetrazolium chloride(TTC)
- KS I ISO 13878-2009(2019) Soil quality－Determination of total nitrogen content by dry combustion(“elemental analysis”)
- KS I ISO 11261:2008 Soil quality-Determination of total nitrogen-Modified Kjeldahl method
- KS I ISO 14238:2018 Soil quality ― Biological methods ― Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes
- KS I ISO 23753-1-2006(2016) Soil quality－Determination of dehydrogenase activity in soils－ Part 1：Method using triphenyltetrazolium chloride(TTC)
- KS I ISO 14238:2008 Soil quality-Biological methods-Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes
- KS I ISO 13878:2009 Soil quality－Determination of total nitrogen content by dry combustion(“elemental analysis”)
- KS I ISO 19730:2009 Soil quality-Extraction of trace elements from soil using ammonium nitrate solution
- KS I ISO 19730-2009(2019) Soil quality－Extraction of trace elements from soil using ammonium nitrate solution
- KS I ISO 20295:2019 Soil quality — Determination of perchlorate in soil using ion chromatography
- KS A ISO 18589-4:2012 Measurement of radioactivity in the environment－Soil－Part 4：Measurement of plutonium isotopes(plutonium 238 and plutonium 239＋240) by alpha spectrometry
- KS I ISO 15685:2005 Soil quality－Determination of potential nitrification and inhibition of nitrification－Rapid test by ammonium oxidation
- KS I ISO 15178-2009(2019) Soil quality－Determination of total sulfur by dry combustion
- KS I ISO 18400-103:2021 Soil quality — Sampling — Part 103: Safety
- KS I ISO 10381-3-2009(2014) Soil quality－Sampling－Part 3：Guidance on safety
- KS I ISO 11266:2005 Soil quality－Guidance on laboratory testing for biodegradation oforganic chemicals in soil under aerobic conditions
- KS I ISO 15473:2009 Soil quality-Guidance on laboratory testing for biodegradation of organic chemicals in soil under anaerobic conditions
- KS I ISO 11266:2021 Soil quality — Guidance on laboratory testing for biodegradation of organic chemicals in soil under aerobic conditions
- KS I ISO 11266-2005(2015) Soil quality－Guidance on laboratory testing for biodegradation oforganic chemicals in soil under aerobic conditions
- KS I ISO 14239:2009 Soil quality－Laboratory incubation systems for measuring the mineralization of organic chemicals in soil under aerobic conditions
- KS M ISO 20280:2008 Soil quality-Determination of arsenic, antimony and selenium in aqua regia soil extracts with electrothermal or hydride-generation atomic absorption spectrometry
- KS I ISO 17402:2009 Soil quality-Requirements and guidance for the selection and application of methods for the assessment of bioavailability of contaminants in soil and soil materials
- KS I ISO 10573:2005 Soil quality-Determination of water content in the unsaturated zone(Neutron depth probe method)
- KS I ISO 17924:2013 Soil quality－Assessment of human exposure from ingestion of soil and soil material－Guidance on the application and selection of physiologically based extraction methods for the estimation of the human bioaccessibility/bioavailability of metals in soil
International Organization for Standardization (ISO), total nitrogen in soil
- ISO 14255:1998 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
- ISO 23753-2:2005 Soil quality - Determination of dehydrogenase activity in soils - Part 2: Method using iodotetrazolium chloride (INT)
- ISO 11261:1995 Soil quality - Determination of total nitrogen - Modified Kjeldahl method
- ISO 23400:2021 Guidelines for the determination of organic carbon and nitrogen stocks and their variations in mineral soils at field scale
- ISO 20620:2021 Fertilizers and soil conditioners - Determination of total nitrogen by combustion
- ISO 11063:2012 Soil quality - Method to directly extract DNA from soil samples
- ISO 23265:2022 Soil quality — Test for estimating organic matter decomposition in contaminated soil
- ISO 14238:1997 Soil quality - Biological methods - Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes
- ISO 19730:2008 Soil quality - Extraction of trace elements from soil using ammonium nitrate solution
- ISO 20295:2018 Soil quality - Determination of perchlorate in soil using ion chromatography
- ISO 23753-1:2019/Amd 1:2020 Soil quality — Determination of dehydrogenases activity in soils — Part 1: Method using triphenyltetrazolium chloride (TTC) — Amendment 1
- ISO 20130:2018 Soil quality - Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates
- ISO/TS 22939:2019 Soil quality — Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates
- ISO 10573:1995 Soil-quality - Determination of water content in the unsaturated zone - Neutron depth probe method
- ISO 11277:2020 Soil quality — Determination of particle size distribution in mineral soil material — Method by sieving and sedimentation
- ISO 17924:2018 Soil quality - Assessment of human exposure from ingestion of soil and soil material - Procedure for the estimation of the human bioaccessibility/bioavailability of metals in soil
- ISO 23266:2020 Soil quality — Test for measuring the inhibition of reproduction in oribatid mites (Oppia nitens) exposed to contaminants in soil
- ISO/DIS 8259:2023 Soil quality — Bioaccessibility of organic and inorganic pollutants from contaminated soil and soil-like material
- ISO 15685:2004 Soil quality - Determination of potential nitrification and inhibition of nitrification - Rapid test by ammonium oxidation
- ISO 15685:2012 Soil quality - Determination of potential nitrification and inhibition of nitrification - Rapid test by ammonium oxidation
- ISO/FDIS 5120 Soil quality — Determination of perchlorate in soil using liquid chromatography-tandem mass spectrometry (LC-MS/MS)
- ISO 22190:2020 Soil quality — Use of extracts for the assessment of bioavailability of trace elements in soils
- ISO 18400-103:2017 Soil quality - Sampling - Part 103: Safety
- ISO 5120:2023 Soil quality — Determination of perchlorate in soil using liquid chromatography-tandem mass spectrometry (LC-MS/MS)
- ISO 14238:2012 Soil quality - Biological methods - Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes
- ISO 23753-2:2019 Soil quality — Determination of dehydrogenases activity in soils — Part 2: Method using iodotetrazolium chloride (INT)
- ISO 10381-3:2001 Soil quality - Sampling - Part 3: Guidance on safety
- ISO 12782-4:2012 Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 4: Extraction of humic substances from solid samples
- ISO 11266:1994 Soil quality - Guidance on laboratory testing for biodegradation of organic chemicals in soil under aerobic conditions
- ISO/TS 22939:2010 Soil quality - Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates
- ISO 15473:2002 Soil quality - Guidance on laboratory testing for biodegradation of organic chemicals in soil under anaerobic conditions
- ISO 17402:2008 Soil quality - Requirements and guidance for the selection and application of methods for the assessment of bioavailability of contaminants in soil and soil materials
- ISO 20280:2007 Soil quality - Determination of arsenic, antimony and selenium in aqua regia soil extracts with electrothermal or hydride-generation atomic absorption spectrometry
- ISO 14239:2017 Soil quality - Laboratory incubation systems for measuring the mineralization of organic chemicals in soil under aerobic conditions
AENOR, total nitrogen in soil
- UNE 77306:1999 SOIL QUALITY. DETERMINATION OF NITRATE NITROGEN, AMMONIUM NITROGEN AND TOTAL SOLUBLE NITROGEN IN AIR-DRY SOIL USING CALCIUM CHLORIDE SOLUTION AS EXTRACTANT.
- UNE 77318:2001 Soil quality. Determination of total nitrogen. Modified Kjeldahl method.
- UNE 77326:2004 Soil quality -- Biological methods -- Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes
- UNE-EN 13654-1:2002 Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method
- UNE 103407:2005 "Wheel impression" test in soils.
- UNE 103206:2006 Determination of gypsum content in soils
- UNE 77325:2003 Soil quality. Determination of total nitrogen content by dry combustion ("elemental analysis").
- UNE 103200:1993 DETERMINATION OF CARBONATE CONTENT IN SOILS.
- UNE 103205:2006 Determination of soluble salts content in soils.
- UNE 77314:2001 Soil quality. Determination of particle size distribution in mineral soil material. Method by sieving and sedimentation.
- UNE-EN 13654-2:2002 Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method
- UNE 103600:1996 DETERMINATION OF EXPANSIVITY IN A SOIL IN THE LAMBE APPARATUS.
- UNE-CEN/TR 15822:2011 IN Plastics - Biodegradable plastics in or on soil - Recovery, disposal and related environmental issues
- UNE-EN 13738:2005 Geotextiles and geotextile-related products - Determination of pullout resistance in soil
- UNE 103601:1996 TEST FOR FREE SWELLING OF SOILS IN OEDOMETER DEVICE.
- UNE 103400:1993 SIMPLE COMPRESSION RUPTURE TEST IN SOIL TEST SPECIMENS.
- UNE 103202:1995 QUALITATIVE DETERMINATION OF SOLUBLES SULPHATES CONTENT IN A SOIL.
Tianjin Provincial Standard of the People's Republic of China, total nitrogen in soil
- DB12/T 512-2014 Determination method of nitrate nitrogen in soil samples
- DB12/T 961-2020 Determination of organic matter content in soil direct heating method
German Institute for Standardization, total nitrogen in soil
- DIN ISO 14255:1998-11 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant (ISO 14255:1998)
- DIN ISO 14255:1998 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant (ISO 14255:1998)
- DIN ISO 23753-2:2006 Soil quality - Determination of dehydrogenase activity in soils - Part 2: Method using iodotetrazolium chloride (INT) (ISO 23753-2:2005);English version of DIN ISO 23753-2:2006-04
- DIN 19746:2005-06 Soil quality - Determination of mineral nitrogen (nitrat and ammonium) in soil profiles (Nmin laboratory method)
- DIN 19687:2011 Soil quality - Percolation rate of water from the soil
- DIN 19687:2011-08 Soil quality - Percolation rate of water from the soil
- DIN EN ISO 14238:2014-03 Soil quality - Biological methods - Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes (ISO 14238:2012); German version EN ISO 14238:2013
- DIN 19746:2005 Soil quality - Determination of mineral nitrogen (nitrat and ammonium) in soil profiles (Nmin laboratory method)
- DIN 19741:2012 Soil quality - Determination of contents of the platinum group elements (platinum, palladium, rhodium) in soils, soil materials and sludges
- DIN 19741:2012-01 Soil quality - Determination of contents of the platinum group elements (platinum, palladium, rhodium) in soils, soil materials and sludges
- DIN ISO 14238:2011 Soil quality - Biological methods - Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes (ISO/DIS 14238:2011)
- DIN EN ISO 17184:2014-09 Soil quality - Determination of carbon and nitrogen by near-infrared spectrometry (NIRS) (ISO 17184:2014); German version EN ISO 17184:2014
- DIN EN 13654-1:2002-01 Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method; German version EN 13654-1:2001
- DIN ISO 13878:1998 Soil quality - Determination of total nitrogen content by dry combustion ("elemental analysis") (ISO 13878:1998)
- DIN EN 16169:2012-11 Sludge, treated biowaste and soil - Determination of Kjeldahl nitrogen; German version EN 16169:2012
- DIN ISO 19730:2009-07 Soil quality - Extraction of trace elements from soil using ammonium nitrate solution (ISO 19730:2008)
- DIN EN ISO 11063:2019 Soil quality - Method to directly extract DNA from soil samples (ISO/DIS 11063:2019); German and English version prEN ISO 11063:2019
- DIN EN ISO 14238:2014 Soil quality - Biological methods - Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes (ISO 14238:2012); German version EN ISO 14238:2013
- DIN EN ISO 20130:2021-02 Soil quality - Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates (ISO 20130:2018); German version EN ISO 20130:2020
- DIN EN 13654-2:2002 Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method; German version EN 13654-2:2001
- DIN EN 16168:2012-11 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method; German version EN 16168:2012
- DIN ISO 18589-4:2010 Measurement of radioactivity in the environment - Soil - Part 4: Measurement of plutonium isotopes (plutonium 238 and plutonium 239 + 240) by alpha spectrometry (ISO 18589-4:2009)
- DIN EN ISO 17402:2011-09 Soil quality - Requirements and guidance for the selection and application of methods for the assessment of bioavailability of contaminants in soil and soil materials (ISO 17402:2008); German version EN ISO 17402:2011
- DIN ISO 23265:2022-05 Soil quality - Test for estimating organic matter decomposition in contaminated soil (ISO/DIS 23265:2021); Text in German and English / Note: Date of issue 2022-04-08
- DIN EN ISO 23753-2:2011 Soil quality - Determination of dehydrogenase activity in soil - Part 2: Method using iodotetrazolium chloride (INT) (ISO 23753-2:2005); German version EN ISO 23753-2:2011
- DIN 19738:2004 Soil quality - Absorption availability of organic and inorganic pollutants from contaminated soil material
- DIN EN 13654-2:2002-01 Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method; German version EN 13654-2:2001
- DIN 19738:2017 Soil quality - Bioaccessibility of organic and inorganic pollutants from contaminated soil material
- DIN 19738:2017-06 Soil quality - Bioaccessibility of organic and inorganic pollutants from contaminated soil material
- DIN 19671-1:1964-05 Soil drilling apparatus for drawing soil samples in agricultural engineering; groove borers, tube borers
- DIN EN ISO 15473:2021-02 Soil quality - Guidance on laboratory testing for biodegradation of organic chemicals in soil under anaerobic conditions (ISO 15473:2002); German version EN ISO 15473:2020
- DIN EN ISO 11266:2021-03 Soil quality - Guidance on laboratory testing for biodegradation of organic chemicals in soil under aerobic conditions (ISO 11266:1994); German version EN ISO 11266:2020
- DIN 18915:2018-06 Vegetation technology in landscaping - Soil working
- DIN 19682-5:1997 Methods of soil investigations for agricultural water engineering - Field tests - Part 5: Determination of soil moisture
- DIN 19672-1:1968-04 Apparatus for drawing soil samples in agricultural engineering; apparatus for soil sampling in undisturbed situation
- DIN EN 13738:2005 Geotextiles and geotextile-related products - Determination of pullout resistance in soil; German version EN 13738:2004
- DIN EN 13738:2005-02 Geotextiles and geotextile-related products - Determination of pullout resistance in soil; German version EN 13738:2004
- DIN EN ISO 23753-2:2021-09 Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT) (ISO 23753-2:2019 + Amd 1:2020); German version EN ISO 23753-2:2019 + A1:2020
- DIN EN 13654-1:2002 Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method; German version EN 13654-1:2001
- DIN EN 16169:2012 Sludge, treated biowaste and soil - Determination of Kjeldahl nitrogen; German version EN 16169:2012
- DIN 19682-10:1998 Methods of soil investigations for agricultural engineering - Field test - Part 10: Description and evaluation of soil structure
- DIN 19682-10:2007 Methods of soil investigations for agricultural water engineering - Field tests - Part 10: Description and evaluation of soil structure
- DIN ISO/TS 22939:2011 Soil quality - Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates (ISO/TS 22939:2010)
- DIN ISO 14239:1999 Soil quality - Laboratory incubation systems for measuring the mineralization of organic chemicals in soil under aerobic conditions (ISO 14239:1997)
- DIN EN ISO 20130:2021 Soil quality - Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates (ISO 20130:2018); German version EN ISO 20130:2020
- DIN EN ISO 17402:2011 Soil quality - Requirements and guidance for the selection and application of methods for the assessment of bioavailability of contaminants in soil and soil materials (ISO 17402:2008); German version EN ISO 17402:2011
British Standards Institution (BSI), total nitrogen in soil
- BS EN ISO 23753-2:2011 Soil quality. Determination of dehydrogenase activity in soils. Method using iodotetrazolium chloride (INT)
- BS EN ISO 23753-1:2011 Soil quality. Determination of dehydrogenase activity in soil. Method using triphenyltetrazolium chloride (TTC)
- BS 7755-3.7:1995 Soil quality. Chemical methods. Determination of total nitrogen. Modified Kjeldahl method
- BS EN 13654-2:2001 Soil improvers and growing media - Determination of nitrogen - Dumas method
- BS ISO 20620:2021 Fertilizers and soil conditioners. Determination of total nitrogen by combustion
- 20/30399864 DC BS ISO 23400. Guidelines for the determination of organic carbon and nitrogen stocks and their variations in mineral soil at field scale
- BS EN ISO 14238:2013 Soil quality. Biological methods. Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes
- BS ISO 23265:2022 Soil quality. Test for estimating organic matter decomposition in contaminated soil
- BS ISO 20295:2018 Soil quality. Determination of perchlorate in soil using ion chromatography
- BS ISO 19730:2009 Soil quality - Extraction of trace elements from soil using ammonium nitrate solution
- BS ISO 19730:2008 Soil quality. Extraction of trace elements from soil using ammonium nitrate solution
- 20/30419338 DC BS EN ISO 20620. Fertilizers and soil conditioners. Determination of total nitrogen by combustion
- BS ISO 20130:2018 Soil quality. Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates
- 21/30379040 DC BS ISO 23265. Soil quality. Test for estimating organic matter decomposition in contaminated soil
- BS EN ISO 20130:2020 Soil quality. Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates
- BS EN 13654-1:2001 Soil improvers and growing media - Determination of nitrogen - Modified Kjeldahl method
- BS EN 16169:2012 Sludge, treated biowaste and soil. Determination of Kjeldahl nitrogen
- BS ISO 23400:2021 Guidelines for the determination of organic carbon and nitrogen stocks and their variations in mineral soils at field scale
- BS ISO 22190:2020 Soil quality. Use of extracts for the assessment of bioavailability of trace elements in soils
- BS ISO 18400-103:2017 Tracked Changes. Soil quality. Sampling. Safety
- BS EN ISO 17402:2011 Soil quality. Requirements and guidance for the selection and application of methods for the assessment of bioavailability of contaminants in soil and soil materials
- BS EN ISO 23753-2:2019+A1:2020 Soil quality Determination of dehydrogenases activity in soils - Method using iodotetrazolium chloride (INT)
- 18/30332191 DC BS ISO 11277. Soil quality. Determination of particle size distribution in mineral soil material. Method by sieving and sedimentation
- PD ISO/TS 22939:2019 Tracked Changes. Soil quality. Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates
- 19/30377042 DC BS ISO 22190. Soil quality. Use of extracts for the assessment of bioavailability of trace elements in soils
- BS DD ISO/TS 22939:2010 Soil quality. Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates
- BS EN ISO 23753-1:2019+A1:2020 Soil quality. Determination of dehydrogenases activity in soils - Method using triphenyltetrazolium chloride (TTC)
- 23/30456345 DC BS ISO 11277 AMD 1. Soil quality. Determination of particle size distribution in mineral soil material. Method by sieving and sedimentation
- BS EN ISO 15473:2020 Soil quality. Guidance on laboratory testing for biodegradation of organic chemicals in soil under anaerobic conditions
- BS EN ISO 11266:2020 Soil quality. Guidance on laboratory testing for biodegradation of organic chemicals in soil under aerobic conditions
- BS ISO 5120:2023 Soil quality. Determination of perchlorate in soil using liquid chromatography-tandem mass spectrometry (LC-MS/MS)
- BS EN 13738:2004 Geotextiles and geotextile-related products - Determination of pullout resistance in soil
- BS EN 13738:2004(2006) Geotextiles and geotextile-related products - Determination of pullout resistance in soil
- 22/30433247 DC BS ISO 5120. Soil quality. Determination of perchlorate in soil using liquid chromatography-tandem mass spectrometry (LCMS/MS)
- BS EN ISO 4254-5:2018 Agricultural machinery. Safety - Power-driven soil-working machines
- BS EN ISO 14239:2020 Soil quality. Laboratory incubation systems for measuring the mineralization of organic chemicals in soil under aerobic conditions
- BS ISO 18589-5:2009 Measurement of radioactivity in the environment - Soil - Measurement of strontium 90
- BS EN ISO 12782-4:2012 Soil quality. Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials. Extraction of humic substances from solid samples
Hebei Provincial Standard of the People's Republic of China, total nitrogen in soil
RO-ASRO, total nitrogen in soil
Sichuan Provincial Standard of the People's Republic of China, total nitrogen in soil
Xinjiang Provincial Standard of the People's Republic of China, total nitrogen in soil
Jilin Provincial Standard of the People's Republic of China, total nitrogen in soil
- DB22/T 2270-2018 Determination of Ammonium Nitrogen and Nitrate Nitrogen in Farmland Soil by Flow Injection Analysis
- DB22/T 2270-2015 Determination of Ammonium Nitrogen and Nitrate Nitrogen in Farmland Soil by Flow Injection Analysis
GOSTR, total nitrogen in soil
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, total nitrogen in soil
- GB/T 42488-2023 Soil Quality Determination of Inorganic Nitrogen 15N Abundance in Soil Stable Isotope Ratio Mass Spectrometry
- GB/T 42487-2023 Soil quality Determination of soil nitrate nitrogen, nitrite nitrogen and ammonium nitrogen potassium chloride solution leaching flow analysis method
- GB/T 42485-2023 Soil quality Determination of soil nitrate nitrogen, nitrite nitrogen and ammonium nitrogen
- GB/T 42490-2023 Soil quality Determination of organic carbon content and carbon isotope ratio, total nitrogen content and nitrogen isotope ratio in soil and biological samples Stable isotope ratio mass spectrometry
- GB/T 27854-2011 Chemicals. Soil microorganisms. Nitrogen transformation test
- GB/T 32737-2016 Determination of nitrate nitrogen in soil - Ultraviolet spectrophotometry method
- GB 9836-1988 Method for determination of total potassium in soils
- GB/T 17296-2000 Classification and codes for Chinese soil
- GB 11728-1989 Hygienic standard for copper in soil
- GB 8915-1988 Hygienic standard for arsenic in soil
- GB/T 17296-2009 Classification and codes for Chinese soil
- GB/T 11219.2-1989 Determination of plutonium in soil--Ion exchange method
- GB/T 11219.1-1989 Determination of plutonium in soil--Extraction chromatography method
- GB/T 27856-2011 Chemicals.Aerobic and anaerobic transformation in soil test
- GB/T 11220.1-1989 Determination of uranium in soil--CL-5209 extractant-containing resin separation 2-(5-bromo-2-pyridylazo) -5-diethlaminophenol spectrophotometry
- GB/T 22105.1-2008 Soil quality.Analysis of total mercury,arsenic and lead contents.Atomic fluorescence spectrometry.Part 1:Analysis of total mercury contents in soils
- GB/T 22105.2-2008 Soil quality.Analysis of total mercury,arsenic and lead contents.atomic fluorescence spectrometry.Part 2:Analysis of total arsenic contents in soils
- GB/T 22105.3-2008 Soil quality.Analysis of total mercury,arsenic and lead contents.Atomic fluorescence spectrometry.Part3:Analysis of total lead contents in soils
- GB/T 11743-2013 Determination of radionuclides in soil by gamma spectrometry
Group Standards of the People's Republic of China, total nitrogen in soil
- T/NAIA 009-2020 Determination of soil microbial biomass nitrogen
- T/SDAS 573-2023 Technical regulations for the application of controlled-release nitrogen fertilizer in barren soil and low-yield grain fields
- T/SDAS 304-2021 Soil Hydrolyzable Nitrogen Determination Automatic Distillation Potentiometric Titration
- T/NJ 1423-2023 Composite flexible electrode for soil nitrate nitrogen determination in agricultural equipment
- T/SDEPI 036-2023 Full/semi-automatic soil sample preparation method
- T/NAIA 0175-2022 Determination of Total Phosphorus and Total Potassium in Soil Acid Digestion-Inductively Coupled Plasma Emission Spectrometry
- T/ZNZ 082-2021 Determination of available mercury in soil by atomic fluorescence spectrometry
- T/NAIA 0115-2022 Simultaneous Determination of Arsenic and Mercury in Soil by Atomic Fluorescence Spectrometry
Ningxia Provincial Standard of the People's Republic of China, total nitrogen in soil
KR-KS, total nitrogen in soil
- KS I ISO 23753-1-2021 Soil quality — Determination of dehydrogenases activity in soils —Part 1: Method using triphenyltetrazolium chloride(TTC)
- KS I ISO 14238-2018 Soil quality ― Biological methods ― Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes
- KS I ISO 20295-2019 Soil quality — Determination of perchlorate in soil using ion chromatography
- KS I ISO 18400-103-2021 Soil quality — Sampling — Part 103: Safety
- KS I ISO 11266-2021 Soil quality — Guidance on laboratory testing for biodegradation of organic chemicals in soil under aerobic conditions
- KS I ISO 15473-2009 Soil quality－Guidance on laboratory testing for biodegradation of organic chemicals in soil under anaerobic conditions
Shanxi Provincial Standard of the People's Republic of China, total nitrogen in soil
- DB14/T 1099-2015 Determination of Hydrolyzable Nitrogen in Soil Alkaline Hydrolysis Distillation Potentiometric Titration
- DB14/T 2599-2022 Technical regulations for soil nitrogen and phosphorus summer fill crop control in vegetable greenhouses
- DB14/T 926-2014 Rapid Determination Method of Total Arsenic in Soil
- DB14/T 1241-2016 Determination of Available Phosphorus in Plant Vegetable Soil
- DB14/T 1805-2019 Determination of water-soluble selenium in calcareous soil
Jiangsu Provincial Standard of the People's Republic of China, total nitrogen in soil
- DB32/T 4277-2022 Technical specification for application of lime nitrogen in facility soil
- DB32/T 2477-2013 Technical regulations for lime nitrogen soil treatment in strawberry fields
- DB32/T 2206-2012 Determination of polychlorinated biphenyls in soil by gas chromatography
Shandong Provincial Standard of the People's Republic of China, total nitrogen in soil
ES-UNE, total nitrogen in soil
- UNE-EN ISO 14238:2013 Soil quality - Biological methods - Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes (ISO 14238:2012) (Endorsed by AENOR in January of 2014.)
- UNE-EN 16228-2:2015+A1:2022 Drilling and foundation equipment - Safety - Part 2: Mobile drill rigs for civil and geotechnical engineering in soil or soil and rock mixture
- UNE-EN ISO 17184:2014 Soil quality - Determination of carbon and nitrogen by near-infrared spectrometry (NIRS) (ISO 17184:2014) (Endorsed by AENOR in July of 2014.)
- UNE-EN 16169:2012 Sludge, treated biowaste and soil - Determination of Kjeldahl nitrogen (Endorsed by AENOR in October of 2012.)
- UNE 103206:2019 Determination of gypsum content in soils
- UNE-EN ISO 20130:2020 Soil quality - Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates (ISO 20130:2018) (Endorsed by Asociación Española de Normalización in June of 2020.)
- UNE-EN ISO 17402:2011 Soil quality - Requirements and guidance for the selection and application of methods for the assessment of bioavailability of contaminants in soil and soil materials (ISO 17402:2008) (Endorsed by AENOR in August of 2011.)
- UNE 103205:2019 Determination of soluble salts content in soils.
- UNE-EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method (Endorsed by AENOR in October of 2012.)
- UNE-EN ISO 11266:2021 Soil quality - Guidance on laboratory testing for biodegradation of organic chemicals in soil under aerobic conditions (ISO 11266:1994)
- UNE-EN ISO 15473:2020 Soil quality - Guidance on laboratory testing for biodegradation of organic chemicals in soil under anaerobic conditions (ISO 15473:2002) (Endorsed by Asociación Española de Normalización in June of 2020.)
- UNE 103202:2019 Qualitative determination of soluble sulphates (in water) content in a soil.
- UNE-EN ISO 23753-2:2019 Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT) (ISO 23753-2:2019) (Endorsed by Asociación Española de Normalización in May of 2019.)
AT-ON, total nitrogen in soil
- ONORM L 1091-1999 Chemical analysis of soils - Determination of inorganic nitrogen Nmin-method
- ONORM L 1082-1999 Chemical analyses of soils - Determination of nitrogen according to Kjeldahl
- ONORM L 1095-2002 Chemical analyses of soils - Determination of total nitrogen by dry combustion
- OENORM EN ISO 23753-1:2021 Soil quality - Determination of dehydrogenases activity in soils - Part 1: Method using triphenyltetrazolium chloride (TTC) - Amendment 1 (ISO 23753-1:2019 + Amd 1:2020) (consolidated version)
- OENORM EN ISO 20130:2020 Soil quality - Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates (ISO 20130:2018)
- OENORM S 2411-2021 Identification and assessment of risks in the soil of landed property
HU-MSZT, total nitrogen in soil
Danish Standards Foundation, total nitrogen in soil
- DS/ISO 14238:1997 Soil quality - Biological methods - Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes
- DS/ISO 23400:2021 Guidelines for the determination of organic carbon and nitrogen stocks and their variations in mineral soils at field scale
- DS/EN ISO 11063:2013 Soil quality - Method to directly extract DNA from soil samples
- DS/EN 13654-1:2002 Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method
- DS/EN 16169:2012 Sludge, treated biowaste and soil - Determination of Kjeldahl nitrogen
- DS/ISO 11277:2009 Soil quality - Determination of particle size distribution in mineral soil material - Method by sieving and sedimentation
- DS/EN ISO 17402:2011 Soil quality - Requirements and guidance for the selection and application of methods for the assessment of bioavailability of contaminants in soil and soil materials
- DS/EN 13654-2:2002 Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method
- DS/EN 16168:2013 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method
- DS/EN ISO 23753-2:2020 Soil quality – Determination of dehydrogenases activity in soils – Part 2: Method using iodotetrazolium chloride (INT) – Amendment 1 (ISO 23753-2:2019/Amd 1:2020)
- DS/CEN/TR 15822:2010 Plastics - Biodegradable plastics in or on soil - Recovery, disposal and related environmental issues
- DS/ISO 10381-3:2002 Soil quality - Sampling - Part 3: Guidance on safety
- DS/ISO 11266:1998 Soil quality - Guidance on laboratory testing for biodegradation of organic chemicals in soil under aerobic conditions
- DS/EN 13738:2004 Geotextiles and geotextile-related products - Determination of pullout resistance in soil
- DS/EN ISO 23753-2:2011 Soil Quality - Determination of dehydrogenase activity in soils - Part 2: Method using iodotetrazolium chloride (INT)
European Committee for Standardization (CEN), total nitrogen in soil
- EN ISO 14238:2013 Soil quality - Biological methods - Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes
- CEN EN 13654-1-2001 Soil Improvers and Growing Media - Determination of Nitrogen - Part 1: Modified Kjeldahl Method
- EN ISO 17184:2014 Soil quality - Determination of carbon and nitrogen by near-infrared spectrometry (NIRS)
- EN 16169:2012 Sludge, treated biowaste and soil - Determination of Kjeldahl nitrogen
- EN 13654-2:2001 Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method
- EN ISO 20130:2020 Soil quality - Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates (ISO 20130:2018)
- EN ISO 23266:2021 Soil quality - Test for measuring the inhibition of reproduction in oribatid mites (Oppia nitens) exposed to contaminants in soil (ISO 23266:2020)
- EN ISO 17402:2011 Soil quality - Requirements and guidance for the selection and application of methods for the assessment of bioavailability of contaminants in soil and soil materials (ISO 17402:2008)
- EN ISO 15685:2020 Soil quality - Determination of potential nitrification and inhibition of nitrification - Rapid test by ammonium oxidation (ISO 15685:2012)
- EN 13738:2004 Geotextiles and geotextile-related products - Determination of pullout resistance in soil
- EN ISO 11266:2020 Soil quality - Guidance on laboratory testing for biodegradation of organic chemicals in soil under aerobic conditions (ISO 11266:1994)
- EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method
- EN ISO 15473:2020 Soil quality - Guidance on laboratory testing for biodegradation of organic chemicals in soil under anaerobic conditions (ISO 15473:2002)
- EN ISO 23753-2:2011 Soil Quality - Determination of dehydrogenase activity in soils - Part 2: Method using iodotetrazolium chloride (INT)
- EN ISO 14239:2020 Soil quality - Laboratory incubation systems for measuring the mineralization of organic chemicals in soil under aerobic conditions (ISO 14239:2017)
- EN 16502:2014 Test method for the determination of the degree of soil acidity according to Baumann-Gully
- EN ISO 12782-4:2012 Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 4: Extraction of humic substances from solid samples (ISO 12782-4:2012)
NL-NEN, total nitrogen in soil
- NEN 5754-1992 Soil - Determination of organic matter content in soil as loss-on-ignition
Professional Standard - Machinery, total nitrogen in soil
Lithuanian Standards Office , total nitrogen in soil
- LST EN ISO 23753-2/A1:2021 Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT) - Amendment 1 (ISO 23753-2:2019/Amd 1:2020)
- LST EN 13654-1-2002 Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method
- LST EN 16169-2012 Sludge, treated biowaste and soil - Determination of Kjeldahl nitrogen
- LST EN 13654-2-2004 Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method
- LST EN ISO 17402:2011 Soil quality - Requirements and guidance for the selection and application of methods for the assessment of bioavailability of contaminants in soil and soil materials (ISO 17402:2008)
- LST EN 16168-2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method
- LST EN 13738-2005 Geotextiles and geotextile-related products - Determination of pullout resistance in soil
PL-PKN, total nitrogen in soil
- PN-EN ISO 23753-2-2019-04/A1-2021-05 E Soil quality -- Determination of dehydrogenases activity in soils -- Part 2: Method using iodotetrazolium chloride (INT) -- Amendment 1 (ISO 23753-2:2019/Adm 1:2020)
- PN-EN ISO 20130-2020-11 E Soil quality -- Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates (ISO 20130:2018)
- PN C04660-1972 Method of determination of phenoxyacetic herb?cide residues in soil
Professional Standard - Nuclear Industry, total nitrogen in soil
Liaoning Provincial Standard of the People's Republic of China, total nitrogen in soil
CZ-CSN, total nitrogen in soil
- CSN 73 3051-1975 Treatment of loesses and loess loams in subsoil and earth body of highways and roads.
- CSN 73 0601-2000 Protection of buildings against radon from tne soil
- CSN 73 0601-1996 Protection of buildings against radon from the soil
- CSN 70 1022-1970 Laboratory determination of carbonates in soils
- CSN 46 5332-1986 Protection of nature. Soils. Requirements for the fertile top soil protection at earthwork
- CSN 72 1021-1970 Laboratory determination of organic substances in soils
Standard Association of Australia （SAA）, total nitrogen in soil
- AS 1289.2.1.1:2005 Methods of testing soils for engineering purposes - Soil moisture content tests - Determination of the moisture content of a soil - Oven drying method (standard method)
- AS 1289.2.1.6:2005 Methods of testing soils for engineering purposes - Soil moisture content tests - Determination of the moisture content of a soil - Hotplate drying method
- AS 1289.2.1.2:2005 Methods of testing soils for engineering purposes - Soil moisture content tests - Determination of the moisture content of a soil - Sand bath method (subsidiary method)
- AS 1289.2.1.5:2005 Methods of testing soils for engineering purposes - Soil moisture content tests - Determination of the moisture content of a soil - Infrared lights method (subsidiary method)
- AS 4479.2:1997 Analysis of soils - Extraction of heavy metals and metalloids from soil by aqua regia - Hotplate digestion method
- AS 4479.3:1999 Analysis of soils - Determination of metals in aqua regia extracts of soil by flame atomic absorption spectrometry
- AS 1289.2.1.4:2005 Methods of testing soils for engineering purposes - Soil moisture content tests - Determination of the moisture content of a soil - Microwave-oven drying method (subsidiary method)
- AS 4479.4:1999 Analysis of soils - Determination of metals in aqua regia extracts of soil by inductively coupled plasma-atomic emission spectrometry
- AS 4832:2007 Cathodic protection - Installation of galvanic sacrificial anodes in soil
国家市场监督管理总局、中国国家标准化管理委员会, total nitrogen in soil
- GB/T 36501-2018 Soil mapping—Specifications for color and legend of soil maps of China at the scale of 1:25000 1:50000 and 1:100000
未注明发布机构, total nitrogen in soil
- BS ISO 17924:2018(2022) Soil quality — Assessment of human exposure from ingestion of soil and soil material — Procedure for the estimation of the human bioaccessibility / bioavailability of metals in soil
- BS ISO 10381-3:2001 Soil quality — Sampling — Part 3 : Guidance on safety
- BS EN 708:1997(2001) Agricultural machinery — Soil working machines with powered tools — Safety
IT-UNI, total nitrogen in soil
- UNI EN ISO 20130:2020 Soil quality - Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates
- UNI EN ISO 23753-2:2021 Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT)
NZ-SNZ, total nitrogen in soil
- NZS 4402.3.4:1986 Methods of Testing Soils for Civil Engineering Purposes Part 3: Soil Chemical Tests Test 3.4: Detection of Presence of Allophane in Soils
- NZS 4402.2.7.2:1986 Methods of Testing Soils for Civil Engineering Purposes Part 2: Soil Classification Tests - Determination of the Solid Density of Soil Particles Test 2.7.2: Method for Medium and Fine Soils
- NZS 4402.2.7.1:1986 Methods of Testing Soils for Civil Engineering Purposes Part 2.7: Soil Classification Tests - Determination of the Solid Density of Soil Particles Test 2.7.1: Method for Coarse, Medium and Fine Soils
CU-NC, total nitrogen in soil
- NC 29-07-1985 Plague Killers. "Propac lor". Determlnation of Residues in Soil
- NC 93-20-1986 Community Hygiene. Chrome Determination in Soils Analysis Method
工业和信息化部, total nitrogen in soil
- YB/T 4582.7-2017 Determination of total nitrogen content of ferrous silicon nitride by neutralization titration method
American Society for Testing and Materials (ASTM), total nitrogen in soil
- ASTM D1140-00 Standard Test Methods for Amount of Material in Soils Finer Than the No. 200 (75-um) Sieve
- ASTM D1140-00(2006) Standard Test Methods for Amount of Material in Soils Finer than No. 200 (75-956;m) Sieve
- ASTM C1387-98 Standard Guide for Determination of Technetium-99 in Soil
- ASTM C1475-00 Standard Guide for Determination of Neptunium-237 in Soil
- ASTM C1387-03 Standard Guide for the Determination of Technetium-99 in Soil
- ASTM C1475-05 Standard Guide for Determination of Neptunium-237 in Soil
- ASTM C1475-05(2010)e1 Standard Guide for Determination of Neptunium-237 in Soil
- ASTM C1387-23 Standard Guide for the Determination of Technetium-99 in Soil
- ASTM C1475-17 Standard Guide for Determination of Neptunium-237 in Soil
- ASTM C1387-14 Standard Guide for the Determination of Technetium-99 in Soil
- ASTM D5831-02 Standard Test Method for Screening Fuels in Soils
- ASTM D5831-03 Standard Test Method for Screening Fuels in Soils
- ASTM D5831-09 Standard Test Method for Screening Fuels in Soils
- ASTM D7521-22 Standard Test Method for Determination of Asbestos in Soil
- ASTM D7521-13 Standard Test Method for Determination of Asbestos in Soil
- ASTM D7521-16 Standard Test Method for Determination of Asbestos in Soil
- ASTM D5831-17 Standard Practice for Screening Fuels in Soils
- ASTM D5831-23 Standard Practice for Screening Fuels in Soils
- ASTM C1580-05 Standard Test Method for Water-Soluble Sulfate in Soil
- ASTM D5314-92(2001) Standard Guide for Soil Gas Monitoring in the Vadose Zone
- ASTM D5314-92e1 Standard Guide for Soil Gas Monitoring in the Vadose Zone
- ASTM D4373-96 Standard Test Method for Calcium Carbonate Content of Soils
- ASTM D5314-92(2006) Standard Guide for Soil Gas Monitoring in the Vadose Zone
- ASTM D6706-01(2013) Standard Test Method for Measuring Geosynthetic Pullout Resistance in Soil
- ASTM D6706-01(2021) Standard Test Method for Measuring Geosynthetic Pullout Resistance in Soil
- ASTM D5831-96 Standard Test Method for Screening Fuels in Soils
- ASTM D5831-96(2001) Standard Test Method for Screening Fuels in Soils
- ASTM D5831-03(2008) Standard Test Method for Screening Fuels in Soils
- ASTM C1580-09 Standard Test Method for Water-Soluble Sulfate in Soil
- ASTM C1580-09e1 Standard Test Method for Water-Soluble Sulfate in Soil
- ASTM C1580-20 Standard Test Method for Water-Soluble Sulfate in Soil
- ASTM C1580-15 Standard Test Method for Water-Soluble Sulfate in Soil
中华人民共和国环境保护部, total nitrogen in soil
- GB 11219.1-1989 Analytical determination of plitonium in soil-Extraction chromatography method
- GB 11219.2-1989 Analytical determination of plutonium in soil-Ion exchange method
- GB 11220.1-1989 Determination of uranium in soil-CL-5209 extractant-containing resin separation 2-(5-bromo-2-pyridylazo)-5-diethlaminophenol spectrophotometry
The American Road & Transportation Builders Association, total nitrogen in soil
- AASHTO T 194-1997 Standard Method of Test for Determination of Organic Matter in Soils by Wet Combustion
- AASHTO T 217-2002 Standard Method of Test for Determination of Moisture in Soils by Means of a Calcium Carbide Gas Pressure Moisture Tester
CH-SNV, total nitrogen in soil
- SN EN ISO 20130:2020 Soil quality - Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates (ISO 20130:2018)
API - American Petroleum Institute, total nitrogen in soil
IN-BIS, total nitrogen in soil
Guangxi Provincial Standard of the People's Republic of China, total nitrogen in soil
- DB45/T 1342-2016 Determination of total sulfur, total phosphorus and total potassium in soil by inductively coupled plasma atomic emission spectrometry
CEN - European Committee for Standardization, total nitrogen in soil
- EN ISO 23753-2:2019 Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT)
Henan Provincial Standard of the People's Republic of China, total nitrogen in soil
- DB41/T 811-2013 Determination of antimony in soil by atomic fluorescence method
- DB41/T 1792-2019 Technical specification for safe use of chemical fertilizers in acidified soil
- DB41/T 813-2013 Determination of Available Antimony in Soil by Atomic Fluorescence Method
- DB41/T 812-2013 Determination of Carbonate Antimony in Soil by Atomic Fluorescence Method
National Association of Corrosion Engineers (NACE), total nitrogen in soil
Hubei Provincial Standard of the People's Republic of China, total nitrogen in soil
- DB42/T 1622-2021 Determination of total amount of lead, chromium, copper, nickel and zinc in soil by inductively coupled plasma emission spectrometry
Association of German Mechanical Engineers, total nitrogen in soil
- VDI 3865 Blatt 1-2005 Measurement of organic soil pollutants - Planning of measurements for the determination of volatile organic compounds in soil gas
YU-JUS, total nitrogen in soil
- JUS U.B1.042-1997 Testing ofsoil - Determination of the California bearing rado in laboratory
ANSI - American National Standards Institute, total nitrogen in soil
- CC-1000-2018 Soil Gas Control System in New Construction of Buildings (AARST)
海关总署, total nitrogen in soil
- SN/T 5550-2022 Isolation and cultivation methods of quarantine fungi in soil
Fujian Provincial Standard of the People's Republic of China, total nitrogen in soil
- DB35/T 1736-2018 Determination of Rare Earth Elements in Soil by Inductively Coupled Plasma Mass Spectrometry
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, total nitrogen in soil